| With the development of global market economy, auto parts sellers face more and more challenges. To improve their competition and strive for more profits, a practical and mature sale management system is indispensable. But the research on sale auto parts in exist shows that many of them do not even take the sale management system into consideration or the system in use whose pattern is behind the time has so much redundancy and too high cost. Therefore, it's very urgent to establish a suitable, convenient and multi-functional system. The mainly research work is introduced as follows. Firstly, orders' creation and track become the masterstroke of the system based on sale corporations' special work mode. A same order can make out different bill of documents when it comes to different function blocks. By this way, the confusion problem in sale management would be solved. Secondly, the common classes libraries of sale management are built follow the idea of software reuse. Based on the class libraries, this paper designs information access, serial number's auto-generation and so on which build up the reusability and maintainability of the system. Thirdly, third-part components are used extensively and this mode validate that component software is correctly. Finally, optimize the database capability through optimizing SQL sentences, using and adjusting indexes or the prepared executions and increase security with rule based on access control. The system is designed and implemented based on above-mentioned work and it applies the wireless communication interface which is needed in the future. It was submitted to the customer in Aug, 2005. The fact proved that this system is simple and easy to operate. Since then, it has satisfied the requirements of users, enhanced working efficiency, standardized sale-service and improved data accuracy and security. The system met the requirements of sale development, and established technical foundation of EMC. |
PDF Full Text Request